> For the complete documentation index, see [llms.txt](https://help.1msg.io/1msg-knowledge-base/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.1msg.io/1msg-knowledge-base/billing.md).

# BILLING

- [Tariffs and payments](https://help.1msg.io/1msg-knowledge-base/billing/tariffs-and-payments.md): What you pay money for and how it is paid for
- [❗️ Important changes to WhatsApp Business API pricing from 1 July 2025](https://help.1msg.io/1msg-knowledge-base/billing/important-changes-to-whatsapp-business-api-pricing-from-1-july-2025.md)